regulator: sy7636a: fix lifecycle of power good gpio
Attach the power good gpio to the regulator device devres instead of the
parent device to fix problems if probe is run multiple times
(rmmod/insmod or some deferral).
Fixes: 8c485bedfb ("regulator: sy7636a: Initial commit")
Signed-off-by: Andreas Kemnade <akemnade@kernel.org>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Message-ID: <20250906-sy7636-rsrc-v1-2-e2886a9763a7@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
@@ -83,9 +83,11 @@ static int sy7636a_regulator_probe(struct platform_device *pdev)
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if (!regmap)
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return -EPROBE_DEFER;
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gdp = devm_gpiod_get(pdev->dev.parent, "epd-pwr-good", GPIOD_IN);
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device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
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gdp = devm_gpiod_get(&pdev->dev, "epd-pwr-good", GPIOD_IN);
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if (IS_ERR(gdp)) {
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dev_err(pdev->dev.parent, "Power good GPIO fault %ld\n", PTR_ERR(gdp));
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dev_err(&pdev->dev, "Power good GPIO fault %ld\n", PTR_ERR(gdp));
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return PTR_ERR(gdp);
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}
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@@ -105,7 +107,6 @@ static int sy7636a_regulator_probe(struct platform_device *pdev)
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}
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config.dev = &pdev->dev;
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config.dev->of_node = pdev->dev.parent->of_node;
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config.regmap = regmap;
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rdev = devm_regulator_register(&pdev->dev, &desc, &config);
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